What is it about? Who are the supporting cast, what storylines would you like to see?

I would pick it up after Spider-Verse but start with Mayday lamenting how sad it is that another version of her lost her father. Peter, MJ and Benjy would all be alive and well.

It would focus on Mayday balancing "work" and school like before, and stories would include her meeting legacy heroes such or 'originals' she hadn't encountered yet, learning what happened to them in the sixteen years since.

As for characters I'd like to see MC2 X-23, my version of her would still look like a teenager thanks to her healing factor, she would also be aware of WildThing but never actually met her half-sister.

Captain Britain, who would be a new character a young man trying to free Brian who has been possessed by some otherworldy magic.

Kamala Khan who had been lost in a parallel world and comes back to find herself 10+ years late for dinner.

And a young Peter Parker clone who has all of Ben Reilly's memories.

Those are my ideas (which I give freely to anyone who wants to use them) what are yours?

I don't have any grand ideas but I'd definitely ignore or retcon Spider-Verse.